Dangerous Heat Wave from the Midwest to East Coast

A large ridge of high pressure extending from the Central to Eastern U.S. will deliver a dangerous summer heat wave through the weekend. Widespread excessive heat warnings and heat advisories already cover the Eastern two-thirds of the country. A number of record highs and overnight warm minimum temperatures are likely. Heat indices will surge past 100 degrees and approach the 110s. Heat Safety! Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85° N Lon: 77.03° W Elev: 13 ft.

A Few Clouds

93°F

34°C

Humidity 54%
Wind Speed N 12 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 19 Jul 12:52 pm EDT
Detailed forecast for

Arlington/Falls Church/Alexandria

Rest Of Today
Sunny, hot with highs in the upper 90s. West winds 5 to 10 mph. Heat index values up to 110 this afternoon.
Tonight
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 80s. Southwest winds 5 to 10 mph.
Saturday
Mostly sunny. Hot with highs around 100. West winds 5 to 10 mph. Heat index values up to 112.
Saturday Night
Partly cloudy. Lows in the lower 80s. West winds 5 to 10 mph.
Sunday
Mostly sunny. Hot with highs around 100. West winds around 5 mph. Heat index values up to 110.
Sunday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 30 percent.
Monday
Showers and thunderstorms likely. Highs around 90. Chance of rain 70 percent.
Monday Night
Showers and thunderstorms likely. Lows in the upper 60s. Chance of rain 70 percent.
Tuesday
Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy. Lows in the mid 60s.
Wednesday
Mostly sunny. Highs in the mid 80s.
Wednesday Night
Partly cloudy. Lows in the upper 60s.
Thursday
Mostly sunny. Highs in the upper 80s.



Click Map For Forecast
1033 AM EDT Fri Jul 19 2019
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database